Thill Pro Series Floats Float - Designed by Greg Bohn, Mr. Slip Bobber and author of Master the Art of Slip Bobbering, the grommet insert makes each Thill Pro Series float the most slippery and line-friendly slip float around! Available in weighted and unweighted models, four sizes each, these premium balsa floats display easy-to-watch fluorescent hi-vis colors. Features a brass grommet insert that allows line to reliably free-fall through float Available in weighted and unweighted models and multiple sizes Easy-to-see high-visibility colors Made in USA